package com.wht.mapper;

import com.wht.domain.Singer;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * @author wanghaotian
 * time:2022/11/24,0024 20:35
 * description:
 */

public interface SingerMapper {
    List<Singer> findAllSinger();
    Singer findOneSinger(@Param("sid")Integer sid);
}
